def setUp(self):
self.trappist = Trappist(app)
self.req_factory = RequestFactory()
def change_app_to_mock_app(self):
self.trappist = Trappist(self.mock_app)
class TestTrappist(unittest.TestCase):
def setUp(self):
self.trappist = Trappist(app)
self.req_factory = RequestFactory()
def call(self, request=None, path=None):
req = request or self.request(path)
return self.trappist(req, mountpoint='/mnt')
def request(self, path='/mnt'):
return self.req_factory.get(path)
def mock_app_called(self, environ, start_response):
start_response('200 OK', {})
return ['hello world']
@fixture
def mock_app(self):
return mock.Mock(side_effect=self.mock_app_called)
@fixture
def mounted_at(self):
return self.trappist.mounted_at('/mnt')
def change_app_to_mock_app(self):
self.trappist = Trappist(self.mock_app)
def test_init_takes_app(self):
eq_(Trappist(self.mock_app).app, self.mock_app)
def test_mounted_at_with_improper_string_raises_valueerror(self):
assert_raises_regexp(ValueError, 'invalid prefix format',
Trappist(self.mock_app).mounted_at, 'foo')
def test_mounted_at_returns_django_regex_url_resolver(self):
assert_is_instance(self.mounted_at, RegexURLResolver)
def test_mounted_at_uses_regex_without_leading_slash(self):
ok_(self.mounted_at.regex, r'mnt')
def test_mounted_at_creates_resolver_at_mount_without_leading_slash(self):
eq_(self.mounted_at.regex.pattern, '^mnt')
def test_mounted_at_resolver_works_for_any_url(self):
eq_(len(self.mounted_at.urlconf_name), 1)
eq_(self.mounted_at.urlconf_name[0].regex.pattern, '^')
def test_monted_at_added_mounted_at_kw_arg_with_passed_prefix(self):
eq_(self.mounted_at.default_kwargs, dict(mountpoint='/mnt'))
def test_mounted_at_sets_application_root_to_mountpoint(self):
eq_(self.trappist.app.config['APPLICATION_ROOT'], '/mnt')
def test_created_resolver_with_self_as_callback(self):
eq_(len(self.mounted_at.urlconf_name), 1)
eq_(self.mounted_at.urlconf_name[0].callback, self.trappist)
def test_call_takes_request_and_mountpoint_as_argument(self):
ok_(self.trappist(self.req_factory.get('/mnt'), mountpoint='/mnt'))
def test_patches_environment_path_info_and_script_name_to_remove_mount(self):
self.change_app_to_mock_app()
self.call(path='/mnt/another/path')
args, kwargs = self.trappist.app.call_args
eq_(args[0]['PATH_INFO'], '/another/path')
eq_(args[0]['SCRIPT_NAME'], '/mnt')
def test_calls_with_patched_environment(self):
self.change_app_to_mock_app()
self.call(path='/mnt/another/path')
called_environ = self.trappist.app.call_args[0][0]
eq_(called_environ['PATH_INFO'], '/another/path')
eq_(called_environ['SCRIPT_NAME'], '/mnt')
def test_call_returns_response_wrapped_in_a_django_http_response(self):
assert_is_instance(self.call(path='/'), django.http.HttpResponse)
def test_call_returns_django_not_found_when_flask_returns_404(self):
eq_(self.call(path='/mnt/404/raise').status_code, 404)
def test_call_raises_500_error_when_flask_returns_500(self):
eq_(self.call(path='/mnt/500/raise').status_code, 500)
def test_passes_content_type_to_http_response(self):
response = self.call(path='/mnt/make-header/Content-Type/text/xml')
eq_(response['Content-type'], 'text/xml')
def test_propogates_redirects_to_django(self):
response = self.call(path='/mnt/redirect_to_google/301')
eq_(response['Location'], 'http://www.google.com')
eq_(response.status_code, 301)
def test_sends_static_files(self):
response = self.call(path='/mnt/download')
eq_(response['Content-Disposition'], 'attachment; filename=ewok.jpg')
eq_(response['Content-Length'], '66328')
eq_(len(response.content), 66328)